From c5743a5d7fa62a339222ceb96d568a525d77fe0c Mon Sep 17 00:00:00 2001 From: Jordan Justen Date: Fri, 13 Mar 2015 11:39:53 -0700 Subject: i965/nir: Support gl_WorkGroupID variable MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Jordan Justen Reviewed-by: Kristian Høgsberg --- src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'src/mesa/drivers/dri/i965/brw_fs_nir.cpp') diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp index 286ec283584..e4ddadc79a8 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp @@ -344,6 +344,13 @@ emit_system_values_block(nir_block *block, void *void_visitor) *reg = *v->emit_cs_local_invocation_id_setup(); break; + case nir_intrinsic_load_work_group_id: + assert(v->stage == MESA_SHADER_COMPUTE); + reg = &v->nir_system_values[SYSTEM_VALUE_WORK_GROUP_ID]; + if (reg->file == BAD_FILE) + *reg = *v->emit_cs_work_group_id_setup(); + break; + default: break; } @@ -1716,7 +1723,8 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr ((struct brw_cs_prog_data *) prog_data)->uses_barrier = true; break; - case nir_intrinsic_load_local_invocation_id: { + case nir_intrinsic_load_local_invocation_id: + case nir_intrinsic_load_work_group_id: { gl_system_value sv = nir_system_value_from_intrinsic(instr->intrinsic); fs_reg val = nir_system_values[sv]; assert(val.file != BAD_FILE); -- cgit v1.2.3